
let msg = input_arr[0]

let arr = ['ling','yi','er','san','si','wu','liu','qi','ba','jiu']
let index = 0

if(msg[0]==='-'){
    index = 1
    process.stdout.write('fu')
}
for(let i = index; i < msg.length; i++){
    if(i === msg.length-1){
        process.stdout.write(arr[parseInt(msg[i])]);
    }
    else{
        process.stdout.write(arr[parseInt(msg[i])]+' ');
}
}



